Can you please show the code so we can check for errors? For now I can say that you may have an error in the src. The image tag is <img ...> </img> and inside the first img, you can define a class, or the src that you want to link. <img class="small" src="images/picture.jpg"> </img> Make sure that the image you are referencing is properly linked to the image you want to link it to.